#ifndef DEPARTMENT_HANDLER_H
#define DEPARTMENT_HANDLER_H

#include <string>

class DepartmentHandler {
public:
    std::string getAllDepartments();
    std::string getDepartmentById(const std::string& id);
    std::string addDepartment(const std::string& data);
    std::string updateDepartment(const std::string& id, const std::string& data);
    std::string deleteDepartment(const std::string& id);
    std::string getDepartmentStatistics();
};

#endif // DEPARTMENT_HANDLER_H 